* support of all variations of linebreaks (CR) (LF) (CR LF)

lib/index.ts

@@ -147,7 +147,7 @@ export class ABA {
     parse(content: string): Batch[] {
         // split ABA into lines
         const batches = [];
-        const lines = content.split(/\r?\n/);
+        const lines = content.split(/\r\n|\r|\n/);
         let header;
         let transactions = [];
 

test/ABA-files/aba_second.file

@@ -0,0 +1 @@
+0502027034.96.47  01CPU       SAMPLE PTY LTD            123456SWEEP       230522027034.96.47                  UUUUUU-NNE1123-456123456789 500000000009SAMPLE                          SAMPLE            987-654123456789CBA             000000001123-456123456789 500002525755SAMPLE                          SAMPLE            987-654123456789CBA             000000001123-456123456789 500086002588SAMPLE                          SAMPLE            987-654123456789CBA             000000001123-456123456789 500000000004SAMPLE                          SAMPLE            987-654123456789CBA             000000001123-456123456789 500000697722SAMPLE                          SAMPLE            987-654123456789CBA             000000001123-456123456789 500000053951SAMPLE                          SAMPLE            987-654123456789CBA             000000007999-999            008928002900892800290000000000                        000006                                        0132027034.96.45  01CPU       SAMPLE PTY LTD            123456SWEEP       230522027034.96.45                  UUUUUU-NNE1123-456123456789 130000000004SAMPLE                          SAMPLE            987-654123456789WBC             000000001123-456123456789 130000000188SAMPLE                          SAMPLE            987-654123456789WBC             000000001123-456123456789 130514197950SAMPLE                          SAMPLE            987-654123456789WBC             000000001123-456123456789 130000000363SAMPLE                          SAMPLE            987-654123456789WBC             000000007999-999            051419850500000000000514198505                        000004                                        End-Of-File

test/test.ts

@@ -63,6 +63,21 @@ test("index tests", async (t) => {
         }
     });
 
+    await t.test("should parse CR linebreaks file correctly", function () {
+        const sourceFile = fs.readFileSync("./test/ABA-files/aba_second.file").toString();
+
+        const aba = new ABA();
+
+        const batches = aba.parse(sourceFile);
+        assert.strictEqual(batches.length, 2, "Two batches")
+        assert.strictEqual(batches[0].transactions.length, 6, "6 transaction in 1st batch")
+        assert.strictEqual(batches[1].transactions.length, 4, "4 transaction in 2nd batch")
+        for (const batch of batches) {
+            const validationResult = aba.validateBatch(batch);
+            assert.strictEqual(validationResult.success, true);
+        }
+    });
+
     await t.test("should open file, read it and don't throw error", function () {
         const sourceFile = fs.readFileSync("./test/ABA-files/aba_test.file", "utf8");